Ridwan F, Zuliantoni Z. The Effect of Aluminum Addition Ratio as Filling Material of PLA Toward PLA Filament Electrical Conductivity on 3D Printing Applications. j.sist.mek.termal. [Internet]. 2024 Oct. 29 [cited 2026 Oct. 30];8(1):1-5. Available from: https://metal.ft.unand.ac.id/index.php/metal/article/view/246